EP0093646B1 - Installation de refroidissement du lait - Google Patents

Installation de refroidissement du lait Download PDF

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Publication number
EP0093646B1
EP0093646B1 EP19830400818 EP83400818A EP0093646B1 EP 0093646 B1 EP0093646 B1 EP 0093646B1 EP 19830400818 EP19830400818 EP 19830400818 EP 83400818 A EP83400818 A EP 83400818A EP 0093646 B1 EP0093646 B1 EP 0093646B1
Authority
EP
European Patent Office
Prior art keywords
milk
exchanger
pump
water
fact
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP19830400818
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0093646A1 (fr
Inventor
Paul Cleren
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TECHNOLOGIES NOUVELLES
Original Assignee
TECHNOLOGIES NOUVELLES
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR8207529A external-priority patent/FR2526145B1/fr
Application filed by TECHNOLOGIES NOUVELLES filed Critical TECHNOLOGIES NOUVELLES
Priority to AT83400818T priority Critical patent/ATE21168T1/de
Publication of EP0093646A1 publication Critical patent/EP0093646A1/fr
Application granted granted Critical
Publication of EP0093646B1 publication Critical patent/EP0093646B1/fr
Expired legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01J—MANUFACTURE OF DAIRY PRODUCTS
    • A01J9/00—Milk receptacles
    • A01J9/04—Milk receptacles with cooling arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/14—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically both tubes being bent

Definitions

  • Installations of this kind include a pump intended to send the milk from the milking to a heat exchanger where the milk is cooled, by heat exchange with cold water, before being sent to a refrigerated storage tank at about 4 ° C.
  • tubular exchangers create a “clubbing of the milk at the elbows of the inner tube.
  • control means capable of controlling the operation of the milk pump intermittently and, during the stopping of the milk pump and the temporary stagnation of the milk in the exchanger due to the presence of the non-return valve on the line d 'brought, at least one injection of cold water from bottom to top in the exchanger.
  • the programmer can control either a solenoid valve controlling the cold water supply to the sector, or a water pump connected to a water reserve maintained at a constant level.
  • the tubes may have any appropriate section depending on the characteristics of the installation considered. It will of course be advantageous to use a thin inner tube to improve the heat exchange. It should however be taken into account that this thickness allows adequate bending of the tube to the desired spiral shape.
  • the plates 88, 90 and 92 are held together by a fixing 94 and are curved so that the inner face of the plate 90 has a radius of curvature equal to that of the inner surface of the pipe 16.
  • the cover 82 pivots about an axis 96 and the spring 84 is threaded around a rod 98 which passes through a flange 100 of the cover, and one end of which is articulated on a support 102 integral with the pipe 16 and the other end of which is provided with a stop 104.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Animal Husbandry (AREA)
  • Environmental Sciences (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Dairy Products (AREA)
EP19830400818 1982-04-30 1983-04-26 Installation de refroidissement du lait Expired EP0093646B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83400818T ATE21168T1 (de) 1982-04-30 1983-04-26 Vorrichtung zum kuehlen von milch.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8207529 1982-04-30
FR8207529A FR2526145B1 (fr) 1982-04-30 1982-04-30 Echangeur tubulaire et installation de refroidissement de fluide comprenant un tel echangeur
FR8214939 1982-09-01
FR8214939A FR2532154B2 (fr) 1982-04-30 1982-09-01 Echangeur tubulaire et installation de refroidissement de fluide comprenant un tel echangeur

Publications (2)

Publication Number Publication Date
EP0093646A1 EP0093646A1 (fr) 1983-11-09
EP0093646B1 true EP0093646B1 (fr) 1986-07-30

Family

ID=26222884

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830400818 Expired EP0093646B1 (fr) 1982-04-30 1983-04-26 Installation de refroidissement du lait

Country Status (4)

Country Link
EP (1) EP0093646B1 (da)
DE (1) DE3364889D1 (da)
DK (1) DK158548C (da)
FR (1) FR2532154B2 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU689418B3 (en) * 1996-10-04 1998-03-26 Dale Cameron Ward Apparatus and cooling system
NL1015539C2 (nl) * 2000-06-27 2001-12-28 Prolion Bv Melkinrichting en werkwijze voor het automatisch melken van dieren.
CN115388614B (zh) * 2022-08-26 2024-03-22 新疆天澳牧业有限公司 一种牛奶预制冷设备及其预制冷方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE251583C (da) *
DK113524B (da) * 1962-04-30 1969-03-31 H Knudsen Gennemstrømningsvarmeveksler.
CH404377A (de) * 1963-09-04 1965-12-15 Sulzer Ag Anlage zur Erhitzung von Flüssigkeiten, insbesondere von Milch
GB1338495A (en) * 1971-11-05 1973-11-21 Luft U Kaeltetechnik Veb K Tubular heat exchangers
FR2370424A1 (fr) * 1976-11-10 1978-06-09 Vironneau Pierre Procede et dispositif pour economiser l'energie dans les installations laitieres de traite

Also Published As

Publication number Publication date
EP0093646A1 (fr) 1983-11-09
FR2532154B2 (fr) 1986-03-14
DE3364889D1 (en) 1986-09-04
DK194983D0 (da) 1983-05-02
DK158548C (da) 1991-02-18
DK158548B (da) 1990-06-11
FR2532154A2 (fr) 1984-03-02
DK194983A (da) 1983-10-31

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